Home / 3,052,605.20-4,578,907.80-1,458,282.20

Finding the Fourth Proportional to 3,052,605.20, 4,578,907.80 and 1,458,282.20

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Solution

The fourth proportional to 3,052,605.20, 4,578,907.80 and 1,458,282.20 is: 2,187,423.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,052,605.20 : 4,578,907.80 = 1,458,282.20 : x
  2. Step 2: Convert to fraction form
    3,052,605.20/4,578,907.80 = 1,458,282.20/x
  3. Step 3: Cross multiply
    3,052,605.20x = 4,578,907.80 × 1,458,282.20
  4. Step 4: Simplify right side
    3,052,605.20x = 6,677,339,740,181.16
  5. Step 5: Solve for x
    x = 6,677,339,740,181.16/3,052,605.20
  6. Step 6: Final answer
    x = 2,187,423.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.